Answer:
I believe the answer is D felt so good and swathed by her softness.
Answer:
C) "We'd all hoped that there would be enough overlap that our previously developed MERS vaccine would be helpful in this case"
Explanation:
This is the conclusion from the article "Search speeds up for vaccine against the new
coronavirus" which deals with existing efforts and problems in making an efficient vaccine against the new coronavirus.
Looking at the conclusion and the given answers we can see that C. is the best fitting answer because it suggests the scientist's hope that an already existing vaccine could be helpful with the new disease.
That basically means that vaccines we currently have on our disposal, can be used as a basis for developing a new vaccine, if the antigens (genetic makeup) of the causing agents overlap sufficiently.
The biosphere is a type of atmosphere that focuses on the humans and animals on earth.
Answer: reinforcer
In conditioning, there is reinforcement and there is punishment. Reinforcement is used for behavior you want to continue and punishment is used to decrease the probability that behavior will happen again.